INSTALLATION INSTRUCTIONS

Transcription

1 Innovation Safety Quality INSTALLATION INSTRUCTIONS Integrated Lift - Axle - System Performance

2 Control button Use Depending on the type, for controlled lowering and lifting of one or several lift axles depending on the load. Breathing bore Function Type: and : Lifting or lowering the lift(s) axle by means of a control button with no load. Automatic lowering of the raised lift axle(s) after reaching the predefined control pressure p s (bellow pressure) set on the control valve via spring force after the loading process (overload). Control pressures-see types 9 Exhaust Control button Breathing bore Type : Automatic load-dependent lifting and lowering of the lift axle(s) after reaching the control pressure p s and p s (see table examples of assembly). 6 Set-up Exhaust Control valve pneum.operated Breathing bore - Control valve, adjustable - 3/ directional control valve, pneumatically controlled - One way restrictor - Damping storage (volume) - Test connection - Connections for K tube Ø = 8 mm (not for ) - Connection facility for additional storage (volume) , with: - Control button - Push-in fittings , with: Exhaust - Control button - Thread M x , with: - Control valve pneumatically operated - Push-in fittings Fixing holes (xø 9,5) Test point

3 Push-in fitting Sleeve Clampring Retaining ring Plate Ø8x 3 Assembly guidelines Installation takes place on the holes which are provided. Installation is to be done that ILAS III is not in the spray or splash water area and it is protected against high pressure cleaning. The control button (if available) must be easily accessible. It should be noted that when pulled out this does not project over the edge of the vehicle. Corresponding protection should be provided by the vehicle manufacturer against unintentional activation. The pneumatic connections can take place in accordance with diagrams 7,, 3, 7,. 4 A plastic tube in accordance with DIN x should be used for the versions with push-in fittings. When assembling the pneumatic pipes, care should be taken to ensure that the pipes are cut square, to the required length and are free from burrs. Before inserting the pipes in the push-in fittings support sleeves, e.g. in accordance with HALDEX order number in the ends of the pipes. Pipes are to be inserted at least 3 mm deep in the connections.* 3 In the event of paint/coating work all open connections, the ventilation hole and the exhaust are to be protected by suitable means to avoid penetration of the paint/coating. After successful assembly the control pressures p s (lowering) and p s (lifting) are to be checked and entered on the enclosed plate This plate is to be fixed so that it is visible in the area of the lift(s) axle. *) After removal of the retaining ring it is possible to remove the plastic pipe by pushing the clampring in. Installation drawing

4 Version Control button Installation layout / Tube Yellow cap Adjusting wrench p s -Lower 6 7 Setting the control pressure p s -lowering For setting with an empty vehicle it is recommended to install a gauge regulator into port e.g The control pressure p s for automatic lowering of a lifted axle is set as follows by using an adjusting wrench (HALDEX order number ): - control button pressed in - connect test connection with pressure gauge - remove yellow cap on the tube - slowly increase pressure on the gauge regulator 7 until the switching pressure lower axle is reached and switching noises can be heard. In this process, the control button is pushed outwards. If the switching pressure is not reached then adjust the nut in the tube by means of the adjusting wrench: Turning to the right = higher control pressure p s Turning to the left = lower control pressure p s - check the control pressure p s again - enter the control pressure value p s in the enclosed plate and fix this in the area of the lift axle so that this is visible. - press the yellow cap loosely on the tube and make sure this engages. - remove the pressure gauge from the test connection and replace the protective cap. Installation drawing PRECAUTION-DANGER Automatic lowering of lift axle(s) after reaching the switching pressure. Do not stay in the area of the lift axle. 8

5 Versions Control pressures p s (lowering) are to be set within the range of the table below. PARTNO. Installation drawing Controlpress. p s lower / setable,5 -,9 bar / setable 3,0-5,3 bar / setable 3,6-6,0 bar 9 Accessories (supplied with this) Plate: x Assembling Kit (only ) consists of : Sleeve 8 mm: x To be ordered separately: Key for control pressure: Damping reservoir*: Simulating connection: Pressure protection valve**: Pressure limiting valve**: * = Additional volume (85 cm³), if internal damping volume (00 cm³) is not enough. ** = Setting by vehicle manufacturer in according of datas from axle manufacturer! , 7, 7 0 Fixing holes Ø 9.5 mm Installation layout /049...

6 Version p s -Lift red cap Installation layout Yellow cap Adjusting wrench p s -Lower 3 Setting the control pressure p s -lowering For setting with an empty vehicle it is recommended to install a gauge regulator into port e.g The control pressure p s for automatic lowering of a lifted axle 6 is set as follows by using an adjusting wrench (HALDEX order number ): - control button pressed in - connect test connection with pressure gauge - remove yellow cap on the tube - slowly increase pressure on the gauge regulator 3 until the switching pressure lower axle is reached and switching noises can be heard. If the switching pressure is not reached then adjust the nut in the tube by means of the adjusting wrench: Turning to the right = higher control pressure p s Turning to the left = lower control pressure p s - check the control pressure p s again - enter the control pressure value p s in the enclosed plate and fix this in the area of the lift axle so that this is visible. - press the yellow cap loosely on the tube and make sure this engages. - remove the pressure gauge from the pressure connection and replace the protective cap. Setting possibilities see fig. 6 Setting the control pressure p s lifting For setting on an empty vehicle a gauge and regulator is to be installed into port e.g The control pressure p s -see pressure diagramm for automatic lifting of the lift axle is set as follows: 6 Installation drawing connect test connection with pressure gauge - remove red cap in order to uncover the knurled nut. - slowly reduce the pressure on port (simulator connection) 3 to control pressure p s (desired) until switching noises can be heard and the lift axle is raised. If the switching pressure is not reached, then twist the knurled nut:

7 Turning to the right = higher control pressure p s Turning to the left = lower control pressure p s - check control pressure p s once again. - enter control pressure p s in the enclosed plate and visibly fix this in the area of the lift axle. - push in red cap until this stops and secure with cable tie. - remove pressure gauge from the test connection and replace protective cap. Types and settings The types and settings can be taken from the diagram- Examples of assembly 6. It should be noted that the pressure values p s (lowering) and p s (lifting) must be within the adjustable area for the respective unit. Units only can be set within these tolerance limits. Accessories (supplied with this) Plate: x Assembling Kit (only ) consists of : Sleeve 8 mm: x To be ordered separately: Key for control pressure: Damping reservoir*: Simulating connection: Pressure protection valve**: Pressure limiting valve**: * = Additional volume (85 cm³), if internal damping volume (00 cm³) is not enough. ** = Setting by vehicle manufacturer in according of datas from axle manufacturer! 4 PRECAUTION-DANGER Automatic lowering or lifting of lift axle(s) after reaching the switching pressure. Do not stay in the area of the lift axle. Installation drawing Fixing holes 9.5 mm

8 Examples of assembly 6 Every version is to be setable within the adjustable area. The last 3 digits of the partnumber shows the pressure settings of the valve. The letter is the indicator of the pressure p s "Lift". The numbers indicate the pressure p s "Lower". e.g Z59 table for p s Lift (bar) A = 0,7 B = 0,8 C = 0,9 D =,0 E =, F =, G =,3 H =,4 I =,5 J =,6 K =,7 L =,8 M =,9 N =,0 O =, P =, Q =,3 R =,4 S =,5 T =,6 U =,7 V =,8 W =,9 X = 3,0 Y = 3, Z = 3, Ä = 3,4 Ö = 3,6 Ü = 3, bar 0 0 "Lower" at p s = 5.9 bar "Lift" at p s = 3. bar. These datas are to be marked on the plate P S C5.5 * = Basic version AUF (Anheben) UP (Lift) Z59 REGELBEREICH ADJUSTABLE AREA I33 REGELBEREICH ADJUSTABLE AREA p 3,0-5,3 bar s p 0,7-3, bar s p,5 -,9 bar s p 0,9 -,9 bar s p s 3,6-6,0 bar p s 0,7-3, bar (Grundgerät)* MAX. MIN. P S MAX. MIN (Grundgerät)* REGELBEREICH ADJUSTABLE AREA P S MAX. MIN. AB (Absenken) DOWN (Lower) P S bar P S P S (Grundgerät)* P S P S P S P S

9 Installation layout / Option = Pressure protection valve w.b. Option = Pressure limiting valve } Installation in according to axle- and vehicle manufacturer Maintenance In Order to simplify service work a shut off cock (e.g ) 0 can be fitted. Then it is possible to turn off the lift device. In addition you can fit a simulation point to port to the ILAS (e.g ). 7,, 3 If defects are noted during vehicle examinations or when driving, then the unit should be exchanged. When working with high pressure cleaners a distance of at least 50 cm should be observed. Testing Check funtion and leak-tightness of the unit. Check the control pressure ps in accordance with details of the vehicle manufacturer. Technical datas Operating pressure: p e max 8.5 bar Operating temperature: - 40 C to +80 C Pressure difference: p s at + C / ± 0.3 bar / ± 0.3 bar Port description: = Supply = Air bellows, = Air bellows (Liftaxle) 3 = Lift bellow 3 = Exhaust Ports,,,, 3 : /05... : Push-in-fittings for tube DIN x : M x.5

10 Installation layout with COLAS 8 Installation layout for full trailer 9 Option = Pressure limiting valve Option = Pressure limiting valve + Pressure protection valve w.b. } Installation in according to axle- and vehicle manufacturer

11 Installation drawing with turn off device 0 Installation drawing for Lift axles with COLAS Option = Pressure limiting valve Option = Pressure limiting valve + Pressure protection valve w.b. } Installation in according to axle- and vehicle manufacturer

12 Austria Haldex Wien Ges.m.b.H Vienna Tel Fax office@baeder-haldex.at Belgium Haldex N.V./S.A. Zaventem(Brussels) Tel Fax info@hbe.haldex.com Brazil Haldex do Brasil Sao Paulo Tel Fax info@hbr.haldex.com China Haldex International Trading Co.Ltd. Shanghai Tel Fax haldex@public.sta.et.cn France Haldex Europe S.A. Weyersheim (Strasbourg) Tel Fax info@hfr.haldex.com Germany Haldex Brake Products GmbH Denkendorf (Stuttgart) Tel Fax info@hde.haldex.com Haldex Brake Products GmbH Heidelberg Tel Fax info@hbpde.haldex.com These installation instructions correspond to knowledge and experience at the time of print and are subject to revision upon modification. Haldex does not accept any liability for applications exceeding the abovementioned installation instructions.special instructions are required in these cases. We reserve the right make modifications in respect of technical progress. Copying in extract from this document is only permissible with Haldex approval. Great Britain Haldex Ltd. Newton Aycliffe Tel Fax info@huk.haldex.com Haldex Brake Products Ltd. Redditch Tel Fax Poland Haldex Sp.z.O.o. Wielun Tel Fax info@haldex.net.pl Spain Haldex Espana S.A. Parets del Valles (Barcelona) Tel Fax haldexsa_esp@passwordsa.es Sweden Haldex Brake Products AB Landskrona Tel Fax info@hbpse.haldex.com South Corea Haldex Korea Ltd. Seoul Tel Fax haldexk@mail.hkr.haldex.com USA Haldex Brake Products Corp. Kansas City Tel Fax info@hbpus.haldex.com The Haldex group is a global supplier of proprietary products for trucks, trailers cars and industrial vehicles, with special emphasis on performance and safety. Haldex is listed on the Stockholm Stock Exchange St/TS/06.00 Performance & Safety in Vehicles